Circuit Breakers
Our selection of circuit breakers spans a wide range of applications, from heavy-duty air circuit breakers (ACBs) to compact miniature circuit breakers (MCBs). We offer leading brands like Eaton, Siemens, and Square D, known for their reliability and performance. Whatever your power management needs, you can find the perfect solution here at ARCA Supply.
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Din Rail Mounted Circuit Breakers
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Main Breakers
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Miniature Circuit Breakers (MCBs)
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Molded Case Breakers (MCCBs)
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Motor Circuit Protector (MCPs)
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Lug Terminal Kits
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Auxiliary, Shunt, Trip Units and UVRs
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Circuit Breaker Accessories
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- Qty in Cart
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Eaton QBHGFT1025 Other Circuit Breakers
MSRP $1,662.00Surplus $296.13SKU: C15-11568 Brand: Eaton MPN: QBHGFT1025 UPC: Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-11568
MSRP $1,662.00Surplus $296.13 -
Eaton QBHW2015 Miniature Circuit Breakers (MCBs) QBHW 2P 15A 240V 50/60Hz 1Ph EA
MSRP $380.00Surplus $64.86Eaton QBHW2015 Miniature Circuit Breakers (MCBs) QBHW 2P 15A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-2423 Brand: Eaton MPN: QBHW2015 UPC: 786679392508 Shipping Weight: 0.55 lbs. Shipping...- SKU:
- C15-2423
- Series:
- QBHW
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Size:
- 3.9 Inch Length x 2.1 Inch Width x 4.8 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 22 kA
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 15 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Number of Poles:
- 2
- Current Rating:
- 15 A
- Voltage Rating:
- 120/240 VAC
- TS PIK:
- 21510591
- Country of Origin:
- Dominican Republic
MSRP $380.00Surplus $64.86 -
Eaton QBHW2015H Miniature Circuit Breakers (MCBs) EA
MSRP $515.40Surplus $76.37Eaton QBHW2015H Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-5261 Brand: Eaton MPN: QBHW2015H UPC: 786679152492 Shipping Weight: 0.70 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5261
- Series:
- QBHW
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 22000 A at 240 VAC
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Short Description:
- 240 VAC, 15 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Voltage Rating:
- 240 VAC
- Current Rating:
- 15 A
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $515.40Surplus $76.37 -
Eaton QBHW2040 Miniature Circuit Breakers (MCBs) QBHW 2P 40A 240V 50/60Hz 1Ph EA
MSRP $290.26Surplus $50.03Eaton QBHW2040 Miniature Circuit Breakers (MCBs) QBHW 2P 40A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1648 Brand: Eaton MPN: QBHW2040 UPC: 786679392751 Shipping Weight: 0.70 lbs. Shipping...- SKU:
- C15-1648
- Series:
- QBHW
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 22000 A at 120/240 VAC
- Interrupting Rating:
- 5000 Ampere at 24 to 48/62.5/80 VDC
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Short Description:
- 120/240 VAC, 40 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Data Sheet:
- Eaton_53933_1-5_DATA.pdf
- TS PIK:
- 21510596
- Number of Poles:
- 2
- Current Rating:
- 40 A
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Dominican Republic
MSRP $290.26Surplus $50.03 -
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Eaton QBHW2090H Miniature Circuit Breakers (MCBs) QBH 2P 90A 120/240V 50/60Hz 1Ph EA
MSRP $846.48Surplus $416.49SKU: C15-4844 Brand: Eaton MPN: QBHW2090H UPC: 78667915260 Shipping Weight: 0.75 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-4844
- Series:
- Quicklag
- Volts:
- 120/240 V
- Amps:
- 90 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- QUICKLAG INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER, TWO-POLE, 90A, 22 KAIC, 24
MSRP $846.48Surplus $416.49 -
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Eaton QBHW3015HS Miniature Circuit Breakers (MCBs) QB 3P 15A 240V 50/60Hz EA
MSRP $1,323.25Surplus $624.09SKU: C15-4843 Brand: Eaton MPN: QBHW3015HS UPC: 786679742907 Shipping Weight: 1.90 lbs. Shipping Height: 5.00 In. Shipping Length: 13.00 In. Shipping Width: 8.00 In...- SKU:
- C15-4843
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 15 A
- Interrupting Rating:
- 22000 Amp at 240 Volt AC
- Mounting:
- Bolt-On
- Poles:
- 3
- Size:
- 3.2 Inch Width x 3 Inch Depth x 3 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Thermal Magnetic
- Type:
- Miniature
- Used On:
- 0
- Volts:
- 240 VAC
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Short Description:
- 0
- Series:
- 0
MSRP $1,323.25Surplus $624.09 -
Eaton QC2080 Miniature Circuit Breakers (MCBs) QC 2P 80A 240V 50/60Hz 1Ph
MSRP $660.00Surplus $126.71Eaton QC2080 Miniature Circuit Breakers (MCBs) QC 2P 80A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3874 Brand: Eaton MPN: QC2080 UPC: 786679910672 Shipping Weight: 0.60 lbs. Shipping Height: 3...- SKU:
- C15-3874
- Series:
- QC
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Cable-In
- Mounting:
- Cable Out
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 5000 A at 24 to 48/62.5/80 VDC
- Terminal Type:
- Box Lug
- Wire Size:
- 8 to 1/0 AWG Aluminum/Copper (Load)
- Short Description:
- 120/240 VAC, 80 A, 10 kA, 2-Pole, Aluminum Box Lug Line/Steel Box Lug Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_19_V4T1_20_V4T1_46_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $660.00Surplus $126.71 -
Eaton QC3060H Miniature Circuit Breakers (MCBs) 3P 60A 240V EA
MSRP $720.00Surplus $135.36Eaton QC3060H Miniature Circuit Breakers (MCBs) 3P 60A 240V EA​ ARCA SKU: C15-3579 Brand: Eaton MPN: QC3060H UPC: 786679240229 Shipping Weight: 0.85 lbs. Shipping Height: 4.00 In...- SKU:
- C15-3579
- Series:
- QC
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- Cable-In
- Mounting:
- Cable Out
- Interrupting Rating:
- 10000 A
- Terminal Type:
- Box Lug
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Short Description:
- 240 VAC, 60 A, 10 kA, 3-Pole, Aluminum Box Lug Line/Steel Box Lug Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_19_V4T1_20_V4T1_46_CAT.pdf
- Current Rating:
- 60 A
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC
- Country of Origin:
- Dominican Republic
MSRP $720.00Surplus $135.36 -
Eaton QCF2020T Din Rail Mounted Circuit Breakers
MSRP $284.14Surplus $107.98SKU: C15-11120 Brand: Eaton MPN: QCF2020T UPC: 78211415466 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping Length: 5.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11120
- TS PIK:
- 115284915
MSRP $284.14Surplus $107.98 -
Eaton QCGFEP1015 Miniature Circuit Breakers (MCBs) QCGF 1P 15A 120V 50/60Hz 1Ph
MSRP $960.00Surplus $110.91SKU: C15-1617 Brand: Eaton MPN: QCGFEP1015 UPC: 786679146507 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1617
- Approval:
- UL
- Approval:
- CSA
- Amps:
- 15 A
- Interrupting Rating:
- 10000 A
- Poles:
- 1
- Size:
- 3.3 Inch Width x 5.2 Inch Depth x 1.3 Inch Height
- Terminal Type:
- Aluminum Box Lug Standard Line
- Trip Sensitivity:
- 30 MilliA
- Type:
- Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Cable-In/Cable-Out
- Type:
- Equipment Protector
- Type:
- Miniature
- Volts:
- 120 VAC
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Specification/Technical:
- ATTA ...
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15 A
- Short Description:
- EATON QC GFCI CIRCUIT BREAkER, EQUIPMENT PROTECTOR, 30 MA TRIP SENSITIVITY, 20 A
- Country of Origin:
- Dominican Republic
MSRP $960.00Surplus $110.91 -
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Eaton QCR1040 Miniature Circuit Breakers (MCBs) QCR 1P 40A 240V 50/60Hz 1Ph
MSRP $65.00Surplus $28.36Eaton QCR1040 Miniature Circuit Breakers (MCBs) QCR 1P 40A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3381 Brand: Eaton MPN: QCR1040 UPC: Shipping Weight: 0.30 Shipping Height: 1.00 In. Shipping...- SKU:
- C15-3381
- Series:
- QCR
- Volts:
- 240 V
- Amps:
- 40 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QUICKLAG TYPE QCR 1/2-INCH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,IND
MSRP $65.00Surplus $28.36 -
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Eaton QNBL2040 Miniature Circuit Breakers (MCBs)
MSRP $33.72Surplus $25.79Eaton QNBL2040 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5542 Brand: Eaton MPN: QNBL2040 UPC: Shipping Weight: 0.60 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-5542
- Number of Poles:
- 2
MSRP $33.72Surplus $25.79 -
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Eaton RD316T32W Molded Case Breakers (MCCBs) RD 3P 1600A 600V 50/60Hz 3Ph R Frame Digitrip 310 Unit
MSRP $60,950.00Surplus $21,094.58SKU: C15-3066 Brand: Eaton MPN: RD316T32W UPC: 786679547021 Shipping Weight: 99.00 lbs. Shipping Height: 22.00 In. Shipping Length: 20.00 In. Shipping Width: 21.00 In...- SKU:
- C15-3066
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 1600 A
- Frame:
- RD
- Interrupting Rating:
- 125 kA at 240 V AC
- Interrupting Rating:
- 65 Kiloamp at 480 Volt AC
- Interrupting Rating:
- 50 Kiloamp at 600 Volt AC (UL/CSA)
- Interrupting Rating:
- 135 Kiloamp at 240 Volt AC
- Interrupting Rating:
- 70 Kiloamp at 480 Volt AC
- Interrupting Rating:
- 25 Kiloamp at 690 Volt AC (IEC)
- Maximum AC Voltage:
- 600 V
- Poles:
- 3
- Size:
- 15.5 Inch Width x 9.75 Inch Depth x 16 Inch Height
- Terminal Type:
- Aluminum Line and Load
- Type:
- Electronic RMS 310 Digitrip LSI
- Type:
- Molded Case
- Volts:
- 480/600 VAC
- TS PIK:
- 107004481
- Maximum AC Voltage Rating:
- 600 V
- Voltage Rating:
- 480/600 V AC
- Number of Poles:
- 3
- Current Rating:
- 1600 A
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_375-V4T2_393_CAT.pdf
- Installation/Operator:
- Eaton_00082_INST.pdf
- Frame Type:
- RD
- Short Description:
- EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, R-FRAME, RD, COMPLETE BRE
MSRP $60,950.00Surplus $21,094.58 -
Eaton SNT060CPK Circuit Breaker Accessories EA
MSRP $616.43Surplus $75.72SKU: C15-5031 Brand: Eaton MPN: SNT060CPK UPC: Shipping Weight: 0.25 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-5031
- AC Voltage:
- 12 to 60 V
- Connection DC Voltage:
- 24 to 60 V
- Power:
- 0
- Type:
- AC/DC
- Used On:
- G Series EG/JG/LG Frame Molded Case Circuit Breaker
- Specification/Technical:
- Eaton_60695_1_2_SPEC.pdf
- Country of Origin:
- Dominican Republic
MSRP $616.43Surplus $75.72 -
Eaton SNT4860CPK Shunt Trips
MSRP $1,221.65Surplus $392.87SKU: A13-1563 Brand: Eaton MPN: SNT4860CPK UPC: 78668593476 Shipping Weight: 0.25 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- A13-1563
- Country of Origin:
- Dominican Republic
MSRP $1,221.65Surplus $392.87 -
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Eaton XTCE050D00A Other Circuit Breakers
MSRP $608.49Surplus $116.33SKU: C15-11271 Brand: Eaton MPN: XTCE050D00A UPC: 4015082778279 Shipping Weight: 2.10 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-11271
- TS PIK:
- 120930146
- Short Description:
- 50 HP 575 VAC 3-Phase, 110 VAC 50 Hz/120 VAC 60 Hz Coil, 50 A, 3-Pole, IP00, 55 MM D-Frame, Screw Terminal, Full Vage, Non-Reversing, IEC Contactor
- Type:
- Full Vage, Non-Reversing
- Current Rating:
- 80 A (AC-1), 50 A (AC-3), 21 A (AC-4)
- Number of Poles:
- 3
- Installation/Operator:
- Eaton_00654_INST.pdf
- Size:
- Frame 55 Millimeter
- Data Sheet:
- Eaton_21554_1-13_DATA.pdf
- Series:
- XT
- Catalog:
- Eaton_34561_V5T1_35-V5T1_65_V5T1_205-V5T1_243_CAT.pdf
- CAD Drawings:
- Eaton_21607_1_CAD.pdf
MSRP $608.49Surplus $116.33 -
FD3060 3P 60A
MSRP $1,761.89Surplus $595.91SKU: C15-1807 Brand: Eaton MPN: FD3060 UPC: 78667930569 Shipping Weight: 4.50 lbs. Shipping Height: 6.00 In. Shipping Length: 4.13 In. Shipping Width: 3.38 In...- SKU:
- C15-1807
- Series:
- C
- Type:
- Miniature
- Type:
- Standard
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Volts:
- 600 VAC at 50/60 Hertz
- Volts:
- 250 VDC
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 65 kA at 240 VAC
- Interrupting Rating:
- 35 Kiloamp at 480 Volt AC at 50/60 Hertz
- Interrupting Rating:
- 18 Kiloamp at 600 Volt AC at 50/60 Hertz
- Interrupting Rating:
- 10 Kiloamp at 250 Volt DC
- Terminal Type:
- Standard Pressure Load
- Frame Type:
- FD
- Maximum AC Voltage Rating:
- 600 V
- Maximum DC Voltage Rating:
- 250 V
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 60 A, 35/10 kA, 3-Pole, Standard Pressure Load Terminal, FD Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Data Sheet:
- SchneiderElectric_21404_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_02166_INST.pdf
- Manufacturer Warranty:
- SchneiderElectric-SquareD_00002_WARR.pdf
- Voltage Rating:
- 600 VAC
- Current Rating:
- 60 A
- Number of Poles:
- 3
- CAD Drawings:
- Eaton_21586_1_CAD.pdf
- Country of Origin:
- Dominican Republic
MSRP $1,761.89Surplus $595.91 -
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Federal Pacific Electric NA220 Miniature Circuit Breakers (MCBs) 2P 20A 120V 50/60Hz 1Ph EA
MSRP $45.00Surplus $29.78Federal Pacific Electric NA220 Miniature Circuit Breakers (MCBs) 2P 20A 120V 50/60Hz 1Ph EA​ ARCA SKU: C15-4278 Brand: Federal Pacific Electric MPN: NA220 UPC: Shipping Weight: 0.65 lbs...- SKU:
- C15-4278
- Volts:
- 120 V
- Amps:
- 20 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- TS PIK:
- 106248965
- Short Description:
- 20A 2P NA BREAKER
MSRP $45.00Surplus $29.78 -
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Federal Pacific Electric NA250 Miniature Circuit Breakers (MCBs) Stab-Lok 2P 50A 120V 50/60Hz 1Ph EA
MSRP $140.00Surplus $47.03Federal Pacific Electric NA250 Miniature Circuit Breakers (MCBs) Stab-Lok 2P 50A 120V 50/60Hz 1Ph EA​ ARCA SKU: C15-4279 Brand: Federal Pacific Electric MPN: NA250 UPC: 662324952429 Shipping...- SKU:
- C15-4279
- Volts:
- 120 V
- Amps:
- 50 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- TS PIK:
- 127547102
MSRP $140.00Surplus $47.03 -
GE SRPG400A250 Rating Plug EA
MSRP $304.91Surplus $155.12GE SRPG400A250 Rating Plug EA​ ARCA SKU: A13-1321 Brand: GE MPN: SRPG400A250 UPC: 78316421330 Shipping Weight: 0.15 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In...- SKU:
- A13-1321
- Approval:
- UL
- Frame Type:
- SG600
- Maximum Breaker Current Rating:
- 250 A
- Short Description:
- 250 A, 400 A Maximum Breaker Current, 755 to 2550 A Trip, 2 or 3-Pole, SG600 Frame, Interchangeable, Adjustable Instantaneous/Electronic Trip
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_176_6_177_6_208_CAT.pdf
- Country of Origin:
- United States
MSRP $304.91Surplus $155.12
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